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chore(12119): config.md for new config option
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@wiedld
wiedld committed Aug 31, 2024
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Expand Up @@ -112,6 +112,7 @@ Environment variables are read during `SessionConfig` initialisation so they mus
| datafusion.optimizer.hash_join_single_partition_threshold_rows | 131072 | The maximum estimated size in rows for one input side of a HashJoin will be collected into a single partition |
| datafusion.optimizer.default_filter_selectivity | 20 | The default filter selectivity used by Filter Statistics when an exact selectivity cannot be determined. Valid values are between 0 (no selectivity) and 100 (all rows are selected). |
| datafusion.optimizer.prefer_existing_union | false | When set to true, the optimizer will not attempt to convert Union to Interleave |
| datafusion.optimizer.expand_views_at_output | false | When set to true, if the returned type is a view type then the output will be coerced to a non-view. Coerces `Utf8View` to `LargeUtf8`, and `BinaryView` to `LargeBinary`. |
| datafusion.explain.logical_plan_only | false | When set to true, the explain statement will only print logical plans |
| datafusion.explain.physical_plan_only | false | When set to true, the explain statement will only print physical plans |
| datafusion.explain.show_statistics | false | When set to true, the explain statement will print operator statistics for physical plans |
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